Owner manual

Chapter 4 Operator Control and Display Panel 39
39
UPS information window
UPS information window: display the current time and UPS name. The information of the window is
not necessary for the user to operate. The information of this window is given in table 4-6.
Table 4-6 Description of items in UPS system information window
Display contents
Meaning
MD120-20
UPS Name
12:00
Current Time (format: 24 hours, hours, minute)
UPS menu and data window
UPS menu window displays the menu name of data window, while the data window displays the
related contents of selected menu in menu window. Select UPS menu and data window to browse
related parameters of UPS and set related functions. The details are given in table 4-7.
Table 4-7 Item description of UPS menu and data window
Menu name
Menu item
Meaning
Main input
V phase(V)
Phase voltage
I phase(A)
Phase current
Freq.(Hz)
Input frequency
PF
Power factor
Bypass input
V phase(V)
Phase voltage
Freq. (Hz)
Bypass frequency
I phase(A)
Phase current
PF
Power factor
AC output
V phase(V)
Phase voltage
I phase(A)
Phase current
Freq. (Hz)
Output frequency
PF
Power factor
This UPS
module’s
load
Sout (kVA)
Sout: Apparent Power
Pout (kW)
Pout: Active Power
Qout (kVAR)
Qout: Reactive Power
Load (
％
)
Load (The percentage of the UPS rating load)
Battery data
Environmental
Temp
Environmental Temp
Battery
voltage(V)
Battery bus voltage
Battery current
A)
Battery bus current
Battery
Temp(
℃
)
Battery Temp
℃
Remaining Time
(Min.)
Remaining battery backup time
Battery capacity
(
％
)
The percentage compared with new battery capacity
battery
equalized
charging
Battery is equalized charging
battery float
charging
Battery is float charging
Battery
disconnected
Battery is not connected
Current
record
(current alarm)
Display all current alarm. The alarm list displayed on LCD of
UPS operator control and display panel please refer to table 4-8
History
(history alarm)
Display all history alarm. The alarm list displayed on LCD of